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alpar@10
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/* -*- C++ -*-
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alpar@10
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*
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* This file is a part of LEMON, a generic C++ optimization library
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alpar@10
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*
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alpar@39
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* Copyright (C) 2003-2008
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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alpar@10
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*
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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* precise terms see the accompanying LICENSE file.
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alpar@10
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*
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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#include <lemon/random.h>
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#include "test_tools.h"
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///\file \brief Test cases for random.h
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///
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alpar@10
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///\todo To be extended
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///
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alpar@10
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deba@102
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int seed_array[] = {1, 2};
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deba@102
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alpar@10
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int main()
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{
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alpar@10
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double a=lemon::rnd();
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check(a<1.0&&a>0.0,"This should be in [0,1)");
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alpar@10
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a=lemon::rnd.gauss();
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a=lemon::rnd.gamma(3.45,0);
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a=lemon::rnd.gamma(4);
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alpar@10
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//Does gamma work with integer k?
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alpar@10
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a=lemon::rnd.gamma(4.0,0);
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alpar@92
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a=lemon::rnd.poisson(.5);
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deba@102
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deba@102
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lemon::rnd.seed(100);
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deba@102
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lemon::rnd.seed(seed_array, seed_array +
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deba@102
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(sizeof(seed_array) / sizeof(seed_array[0])));
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deba@102
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deba@102
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return 0;
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alpar@10
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}
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